Introduction

Purpose

The purpose is to explore the relationships between demand and factors such as people and space utilities.

Data and Methods

The expected datasets and the corresponding varibales are described as below.

Database Codebook

Analysis

Load Package

The following packages are employed:

Load Data

The following datasets are included:

Combine data

Modeling

Dejia is having fun

Consider Only People

##  [1]  1 16  8 17 18 11 14  3 10 38 29 36 25  5 35 15 50  2  6 32 12 27 53
## [24] 52 33  7  9 21 23 20 34 19  4 40 37 22 39 24 41 26 43 28 13 42 44 46
## [47] 31 45 30
## [1] 49
## [1] "1"
## [1] "擦手纸"

## [1] "2"
## [1] "清风简装200抽面巾纸"

## [1] "3"
## [1] "卷筒纸"

## [1] "4"
## [1] "一次性杯子"

## [1] "5"
## [1] "A4纸"

## [1] "6"
## [1] "A3纸"

## [1] "7"
## [1] "大垃圾袋（100*120）20只/包"

## [1] "8"
## [1] "垃圾袋  90*100cm  50只/包  "

## [1] "9"
## [1] "中垃圾袋（70*90）50只/卷"

## [1] "10"
## [1] "小垃圾袋（50*60）50只/卷  "

## [1] "11"
## [1] "滴露Dettol 滋润倍护 健康抑菌洗手液 "

## [1] "12"
## [1] "滴露 滋润倍护 健康抑菌洗手液补充装 "

## [1] "13"
## [1] "感应式洗手液补充装"

## [1] "14"
## [1] "惠润淡雅果香沐浴露 650ml  "

## [1] "15"
## [1] "水之密语 600ml 洗发水"

## [1] "16"
## [1] "水之密语 600ml 护发素 "

## [1] "17"
## [1] "洗洁精 "

## [1] "18"
## [1] "马桶 坐垫纸 "

## [1] "19"
## [1] "不锈钢洁亮剂"

## [1] "20"
## [1] "洁而亮 清新柠檬芬芳 黄色瓶 特强去污液"

## [1] "21"
## [1] "碧丽珠 皮革护理剂"

## [1] "22"
## [1] "碧丽珠家具护理喷蜡"

## [1] "23"
## [1] "威洁士 亮净 全能清洁剂/全能水"

## [1] "24"
## [1] "玻璃清洁剂"

## [1] "25"
## [1] "洁厕液 "

## [1] "26"
## [1] "洁厕灵"

## [1] "27"
## [1] "樱花芳香粒（5粒一包）"

## [1] "28"
## [1] "静电吸尘埃剂"

## [1] "29"
## [1] "奥妙洗衣粉 "

## [1] "30"
## [1] "杀虫剂"

## [1] "31"
## [1] "佳丽Glade 320ml/瓶 玫瑰馨香 空气清新喷雾剂"

## [1] "32"
## [1] "雷达 液体蚊香液 "

## [1] "33"
## [1] "雷达液体电热蚊香器+40晚蚊香液 "

## [1] "34"
## [1] "超霸GP 1# 2节/卡  电池"

## [1] "35"
## [1] "5号电池 6节每卡"

## [1] "36"
## [1] "7号电池 6节每卡"

Consider People and device